The tangential traction force is vital parameter that determines not only the traction class of the tractor, but also its operational efficiency and productivity. The paper describes a method for determining energy consumption for the utilisation of the tangential traction force of an agricultural machine-tractor aggregate (MTA) in the transport mode of operation. The method is based on the use of the surface of the state of the amplitude-frequency response (AFR) of the tangential force as a function of two variables—the regular (average) speed of MTA movement and the vibration frequency of the load on the driving wheels and in the power train. In the simulation, the tractor suspension stiffness was chosen as a variable structural parameter. When engineering an MTA, it should be noted that modern agricultural tractors are designed for use with a wide range of mounted and trailed units—these, when operating as part of the MTA, lead to longer relative duration of the transport mode of operation. Therefore, even at the stage of making the basic design decisions, it is necessary to know the estimated values of energy consumption and the efficiently used MTA power for different modes of operation, especially for unsteady modes. Energy consumption and efficiently used diesel power determine the hourly fuel consumption, burning oil consumption and the wear rate for friction pairs of the engine and power train, i.e. parameters that determine the economic, environmental and resource indicators of MTA.
Energy Consumption for the Utilisation of the Tangential Traction Force in the Transport Mode of the Agricultural Machine-Tractor Aggregate
Lect.Notes Mechanical Engineering
International Conference on Industrial Engineering ; 2021 ; Sochi, Russia May 17, 2021 - May 21, 2021
Proceedings of the 7th International Conference on Industrial Engineering (ICIE 2021) ; Chapter : 29 ; 247-253
2022-01-01
7 pages
Article/Chapter (Book)
Electronic Resource
English
Engineering Index Backfile | 1962
|Engineering Index Backfile | 1903
Engineering Index Backfile | 1901